Physics, 28.06.2019 17:30 Mackjrmario

Acertain particle at rest has a lifetime of 2.52 mu s. what must be the speed of the particle for its lifetime observed to be 8.32 mu s? 0.985c 0.953c 0.913c 0.302c none of the above

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Acertain particle at rest has a lifetime of 2.52 mu s. what must be the speed of the particle for it...